   ;; requires lein 2.2.0+.
   :pedantic? :abort
 
-  :dependencies [;; Clojure org
+  :dependencies [;; clj-parent overrides
+                 [org.apache.commons/commons-compress "1.10"] ; legacy
+                 [org.postgresql/postgresql "42.2.2.jre7"] ; until we drop 7
+                 [prismatic/schema "1.1.2"] ; legacy
+
                  [org.clojure/clojure]
                  [org.clojure/core.async]
                  [org.clojure/core.match "0.3.0-alpha4" :exclusions [org.clojure/tools.analyzer.jvm]]

                 [instaparse]
                 [me.raynes/fs]
                 [metrics-clojure :exclusions [org.clojure/clojure org.slf4j/slf4j-api]]
                 [prismatic/schema "1.1.2"]
                 [robert/hooke "1.3.0"]
                 [slingshot]
                 [trptcolin/versioneer]

                 [clj-http "2.0.1" :exclusions [org.apache.httpcomponents/httpcore org.apache.httpcomponents/httpclient]]
                 [com.novemberain/pantomime "2.1.0"]
                 [compojure]
                 [ring/ring-core :exclusions [javax.servlet/servlet-api org.clojure/tools.reader]]

                 ;; Pin version for PDB-3809
